factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009019754890 383 digits created 2026-07-30

Value

62732258859577636674003351296875787609840591006010589295081392054420243007284911283597171080802119896249557872554050713427310564671562554704740164394348860157739732421384071943033861396085424653701749563072527604163114351821470277843140923599903245375104427492550158955961444173400372800656426331520796616652506914744400418225239370774187951916270903541786368438544289400386623508997
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 73 of the certificate chain of a 1,118-digit prime (104 intermediate primes).

Certified number1,118-digit prime
Certificatedownload
Certificate chainshow step 73 of 104

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009019754890 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009019754890},"decimal":true,"detail":2}}'